Individual Calculations March 2023
 Li, Reya  Total change: 74.00  Rating chartPersonal card
 Cambridge International Open Cambridge ENG 2023-02-15
RcRownchangeKK*chgGame
 1767 1475 3.00 7 1.85 40 74.00 
  Jermy, Jaden 1798 ENG0.001-0.1340-5.20 
  Bowers, Francis J 1855 ENG0.001-0.0940-3.60 
  Downey, Keith 1818 WLS1.0010.884035.20 
  Blinov, Roman 1732 ENG0.001-0.1840-7.20 
  Moni, Claudio 1561 ENG0.5010.12404.80 
  Swanson, George 1792 ENG1.0010.874034.80 
  Gardner, Phillip K 1814 ENG0.5010.384015.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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